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Multiparameter Water Quality Sonde

BRC-500 Multiparameter Water Quality Sonde

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Overview

BRC-500 sensor and instrument for the measurement of pH, ORP, optical dissolved oxygen, conductivity, turbidity, temperature, salinity and more. BRC-500 sensor allows for measurement of up to 5 parameters. They are automatically recognized by  instrument when connected. A backlit display, brief interfaces, simple operation keyboard, convenient calibration procedures, rechargeable battery, large log memory and powerful PC data program (Meter Read) make the instrument user friendly.

The dissolved oxygen sensor adopts the internationally leading fluorescence lifetime technology, which is based on the quenching principle of specific substances to active fluorescence in physics. The remarkable advantage of this fluorescence method in measuring dissolved oxygen is that it does not consume oxygen in the measurement process, so there is no flow rate limit, no need to preheat electrolyte, no need for maintenance and frequent calibration. The response time of Yosemitech optical dissolved oxygen probe is as low as 30 seconds, making the measurement of dissolved oxygen more accurate, more stable, faster and more convenient.

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Specifications

BRC-500   Sensor Specifications

Optical dissolved oxygen Sensor

Range

0-20mg/L   or 0-200% air Sat.

Accuracy

0-   200%±1%

Resolution

0.01mg/L

Calibration   method

One   or Two point

Turbidity Sensor

Range

0.1-1000NTU

Accuracy

±5%   or ±0.3NTU

Resolution

0.1 NTU

Calibration   method

Zero,   One or Two point

4-electronic   conductivity Sensor

Range

1uS/cm100mS/cm or 0~5mS/cm

Accuracy

±1%

Resolution

1uS/cm100mS/cm: 0.01mS/cm 

0~5mS/cm: 0.01uS/cm

Calibration   method

One   or Two point

pH Sensor

Range

pH: 014

Accuracy

±0.1

Resolution

0.01

Calibration   method

Three   point

Salinity Sensor

Range

0~80ppt

Accuracy

±1ppt

Resolution

0.01 ppt

Calibration   method

One   or Two point

Temperature

Range

0~50

Accuracy

±0.2

Resolution

0.01

Other specifications

Housing   IP Rating

IP68

Size

Φ22×166mm

Communication   protocol

RS-485,   MODBUS

Power   Requirements

DC 5~12Vcurrent<50mA

Instrument Specifications

Size

220   x 96 x 44mm

Weight

460g

Power

Two 18650 rechargeable   batteries

Storage   temperature

-40~85

Display

54.38   x 54.38LCD back illuminated

Data   storage

Support

Pressure   compensation

Built-inauto compensation in   50~115kPa

IP   rating

IP67

Regular   Shutoff

Support

 

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